]>
git.ipfire.org Git - thirdparty/gcc.git/blob - gcc/config/sparc/sp64-elf.h
1 /* Definitions of target machine for GCC, for SPARC64, ELF.
2 Copyright (C) 1994-2020 Free Software Foundation, Inc.
3 Contributed by Doug Evans, dje@cygnus.com.
5 This file is part of GCC.
7 GCC is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3, or (at your option)
12 GCC is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING3. If not see
19 <http://www.gnu.org/licenses/>. */
21 /* A 64 bit v9 compiler in a Medium/Anywhere code model environment. */
23 #define TARGET_DEFAULT \
24 (MASK_V9 + MASK_PTR64 + MASK_64BIT + MASK_HARD_QUAD \
25 + MASK_APP_REGS + MASK_FPU + MASK_STACK_BIAS + MASK_LONG_DOUBLE_128)
27 #undef SPARC_DEFAULT_CMODEL
28 #define SPARC_DEFAULT_CMODEL CM_EMBMEDANY
32 -s %{" FPIE_OR_FPIC_SPEC ":-K PIC} \
33 %(asm_cpu) %(asm_arch) \
36 /* This is taken from sol2.h. */
43 #define STARTFILE_SPEC "crt0.o%s crti.o%s crtbegin.o%s"
46 #define ENDFILE_SPEC \
47 "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \
50 /* Use the default (for now). */
53 #undef LOCAL_LABEL_PREFIX
54 #define LOCAL_LABEL_PREFIX "."
56 /* This is how to store into the string LABEL
57 the symbol_ref name of an internal numbered label where
58 PREFIX is the class of label and NUM is the number within the class.
59 This is suitable for output with `assemble_name'. */
61 #undef ASM_GENERATE_INTERNAL_LABEL
62 #define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \
63 sprintf ((LABEL), "*.L%s%ld", (PREFIX), (long)(NUM))
65 /* ??? This should be 32 bits for v9 but what can we do? */
67 #define WCHAR_TYPE "short unsigned int"
69 #undef WCHAR_TYPE_SIZE
70 #define WCHAR_TYPE_SIZE 16
72 #undef LONG_DOUBLE_TYPE_SIZE
73 #define LONG_DOUBLE_TYPE_SIZE 128